Update app.py

app.py

@@ -38,7 +38,7 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     appendix = "#" * count
 
     # Use the .run() method to perform the search
-    search_results = duck_tool(query)
+    search_results = DuckDuckGoSearchTool()
 
     #return "What magic will you build ?"